


Elevate your operational efficiency with our state-of-the-art open filter press. Skillfully engineered with an extended cylinder and beam, this cutting-edge equipment integrates a stainless steel chain (or slide system) to ensure that every filter plate opens in perfect harmony as the pressing plate gracefully withdraws. Augmented by a specialized vibration device, it enhances swift unloading and automates material discharge, making your processes more seamless and efficient than ever before.
Advantages: Harness extraordinary efficiency and slash labor costs with our groundbreaking technological advancements.
Disadvantages: Perfectly crafted for setups that benefit from a more compact design, we advocate for models featuring up to 30 filter plates to ensure peak performance.
Mode |
Filter area(m2) |
Plate size(mm) |
Cake thickness(mm) |
Filter
chamber volume(L) |
Plate Qty(pcs) |
Filtration pressure(Mpa) |
Motor Power(Kw) |
Weiaht(Kg) |
Dlimsaneione
LxWxH(mm) |
Foundation Size(mm) |
L |
B |
D |
H |
XY4/450-30U |
4 |
500×500 |
30 |
60 |
9 |
0.6 |
2.2 |
890 |
2230×800×900 |
1550 |
390 |
700 |
560 |
XY5/450-30U |
5 |
79 |
12 |
920 |
2630x800 x.900 |
1800 |
XY6/630-30U |
6 |
700×700 |
95 |
7 |
0.6 |
2.2 |
1450 |
2200×1050×1150 |
1490 |
560 |
1110 |
700 |
XY8/630-30U |
8 |
119 |
9 |
1500 |
2400×1050×1150 |
1640 |
XY10/630-30U |
10 |
154 |
12 |
1610 |
2540×1050×1150 |
1890 |
XY12/630-30U |
12 |
178 |
14 |
1720 |
3130×1050×1150 |
2140 |
XY15/630-30U |
15 |
226 |
18 |
1880 |
3550×1050×1150 |
2490 |
XY10/870-30U |
10 |
870×870 |
154 |
7 |
0.6 |
2.2 |
1940 |
2720×1270×1300 |
1580 |
700 |
1380 |
785 |
XY20/870-30U |
20 |
307 |
15 |
2230 |
3500×1270×1300 |
2430 |
XY18/1000-30U |
18 |
1000×1000 |
270 |
10 |
0.6 |
4 |
1850 |
3470×1400×1400 |
2320 |
780 |
1480 |
1000 |
XY35/1000-30U |
35 |
525 |
20 |
2540 |
5470×1400×1400 |
3620 |
XY28/1250-30U |
28 |
1250×1250 |
420 |
10 |
0.6 |
4 |
3600 |
4110×1770×1600 |
3220 |
850 |
1740 |
1250 |
XY55/1250-30U |
55 |
833 |
20 |
5000 |
6510×1770×1600 |
4320 |


Shanghai Dazhang stands as a vanguard in the filter press and solid-liquid separation realms for over 20 illustrious years. As a cornerstone in setting industry benchmarks for both filter presses and plates, we proudly emerge as one of China's top three giants in production and sales. Our immense 570,000 square meter manufacturing hub is manned by an elite force of over 1,000 dedicated experts, pledging unparalleled quality and avant-garde innovation.
We redefine leadership in intelligent manufacturing, offering holistic solutions as a comprehensive service provider for filter presses and sludge dewatering equipment, meticulously customized to meet your unique requirements.
Our vast operations encompass three cutting-edge production bases, eight domestic branches, two strategic international hubs, two overseas subsidiaries, and an esteemed Sino-German joint venture specializing in premium filter plate production. With a remarkable portfolio of three invention patents and over 100 utility model patents, our prolific innovation is widely recognized and celebrated.
Shanghai Dazhang boasts a prestigious array of certifications and honors, including ISO 9001 Quality Management System, ISO 14001 Environmental Management System, ISO 18001 Occupational Health and Safety Management System certifications, the esteemed EU's CE mark, and robust insurance coverage from PICC, underscoring our unwavering commitment to excellence and safety.
Our mission is to deliver extraordinary user experiences and economical, state-of-the-art design solutions precisely tailored to your distinct needs!








Q1. Are you a manufacturer or a trader?
We are a distinguished manufacturer nestled in the vibrant metropolis of Shanghai, delivering unparalleled industrial expertise.
Q2. How about the production capacity of your company?
Our production prowess encompasses an enormous area of 570,000 square meters, manufacturing an impressive 9,500 machines annually, meeting a wide spectrum of industrial needs.
Q3. How long is the delivery time for bulk order?
Typically, anticipate delivery within 15-30 working days post-deposit. For larger machinery or bespoke specifications, delivery timelines may extend as per the intricacy of your requirements.
Q4. What are the payment terms?
Our payment structure predominantly utilizes T/T payments, with an initial deposit required upon order confirmation, and the balance payable after inspection.
Q5. How long is the product warranty period?
Enjoy a one-year warranty under standard usage, enhanced by lifelong online support. Note, this warranty excludes wear parts and issues from incorrect operation.
Q6. What's the after sale service of your company?
We equip clients with fundamental installation drawings, complemented by instructional videos and online support. On-site installation assistance is available upon request, carefully tailored to your precise needs.
Q7. Can your company provide wearing parts?
Yes, we manufacture wearing parts specifically for our equipment. For non-Dazhang equipment, kindly provide detailed drawings, allowing us to produce compatible parts uniquely for you.